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B.TECH CIVIL ENGINEERING - Shiats.edu.in

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Draw 2D Isometric Views us<strong>in</strong>g the Isometric Snap/Grid mode. Add light<strong>in</strong>g to a model or scene tocreate a more realistic render<strong>in</strong>g. Apply material and textures <strong>in</strong> addition to light to add another levelof realism to the model andRender 3D Objects for Realism.Draw Architectural features (plan, section and elevation) and structural details for an exist<strong>in</strong>gbuild<strong>in</strong>g and a short spanned bridge and create a photorealistic, presentation‐quality image of thebuild<strong>in</strong>g us<strong>in</strong>g the render<strong>in</strong>g tools.Environmental Eng<strong>in</strong>eer<strong>in</strong>g – IICourse Code CE 635 Credit 4[2‐1‐1]Introduction: Beneficial uses of water and quality requirements, standards.Concepts of water and wastewater quality: physical, chemical and bacteriological exam<strong>in</strong>ation ofwater and wastewater.Water borne diseases and their control.Wastewater characteristics: Temperature, pH, colour and odour, solids, nitrogen and phosphorus,chlorides, toxic metals and compounds, BOD, COD etc.Objectives of treatment: Water and wastewater treatment, unit operations and processes and flowsheets.Sedimentation: Determ<strong>in</strong>ation of settl<strong>in</strong>g velocity, efficiency of ideal sedimentation tank, shortcircuit<strong>in</strong>g; different classes of settl<strong>in</strong>g; design of primary and secondary settl<strong>in</strong>g tanks; removalefficiency for discrete and flocculent settl<strong>in</strong>g.Coagulation: Mechanisms of coagulation, coagulants and their reactions, coagulant aids; design offlocculators and clariflocculators.Filtration: Theory of filtration; hydraulics of filtration; Carmen ‐ Kozeny and other equations; slowsand, rapid sand and pressure filters, backwash<strong>in</strong>g; brief <strong>in</strong>troduction to other filters; design offilters.Dis<strong>in</strong>fection: Requirements of an ideal dis<strong>in</strong>fectant; k<strong>in</strong>etics of dis<strong>in</strong>fection, various dis<strong>in</strong>fectants,chlor<strong>in</strong>ation and practices of chlor<strong>in</strong>ation.Water soften<strong>in</strong>g and ion exchange: calculation of dose of chemicals. AdsorptionWastewater Treatment: Prelim<strong>in</strong>ary, primary, secondary and tertiary treatment processes.Primary Treatment: Screens, grit chamber and their design, sedimentation and chemical treatmentto be given.Secondary Treatment: Theory of organic matter removal; activated sludge process, design ofdifferent units and modifications, extended aeration systems; trickl<strong>in</strong>g filters; aerated lagoons,waste stabilization ponds, oxidation ditches, R.B. C. etc.Anaerobic digestion of sludge: Design of low and high rate anaerobic digesters and septic tank.Basic concept of anaerobic contact process, anaerobic filter, anaerobic fixed film reactor, fluidizedbed and expanded bed reactors and upflow anaerobic sludge blanket (UASB) reactor.Disposal of wastewater on land and <strong>in</strong> water bodies.Introduction to Duckweed pond, vermiculture and root zone technologies and other emerg<strong>in</strong>gtechnologies for wastewater treatment.Text books:Peavy, Rowe and Tchobanoglous: Environmental Eng<strong>in</strong>eer<strong>in</strong>gMetcalf and Eddy Inc.: Wastewater Eng<strong>in</strong>eer<strong>in</strong>gGarg: Water Supply Eng<strong>in</strong>eer<strong>in</strong>g (Environmental Eng<strong>in</strong>eer<strong>in</strong>g Vol. – I)Garg: Sewage Disposal and Air Pollution Eng<strong>in</strong>eer<strong>in</strong>g (Environmental Eng<strong>in</strong>eer<strong>in</strong>g Vol. – II).Design of Steel Structures

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